Home / 5,045.58-7,572.30-3,496.45

Finding the Fourth Proportional to 5,045.58, 7,572.30 and 3,496.45

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Solution

The fourth proportional to 5,045.58, 7,572.30 and 3,496.45 is: 5,247.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045.58 : 7,572.30 = 3,496.45 : x
  2. Step 2: Convert to fraction form
    5,045.58/7,572.30 = 3,496.45/x
  3. Step 3: Cross multiply
    5,045.58x = 7,572.30 × 3,496.45
  4. Step 4: Simplify right side
    5,045.58x = 26,476,168.34
  5. Step 5: Solve for x
    x = 26,476,168.34/5,045.58
  6. Step 6: Final answer
    x = 5,247.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.